413 lines
10 KiB
TypeScript
413 lines
10 KiB
TypeScript
import Note, { pack, INote } from '../../models/note';
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import User, { isLocalUser, IUser, isRemoteUser } from '../../models/user';
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import stream, { publishLocalTimelineStream, publishGlobalTimelineStream, publishUserListStream } from '../../publishers/stream';
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import Following from '../../models/following';
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import { deliver } from '../../queue';
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import renderNote from '../../remote/activitypub/renderer/note';
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import renderCreate from '../../remote/activitypub/renderer/create';
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import renderAnnounce from '../../remote/activitypub/renderer/announce';
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import packAp from '../../remote/activitypub/renderer';
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import { IDriveFile } from '../../models/drive-file';
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import notify from '../../publishers/notify';
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import NoteWatching from '../../models/note-watching';
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import watch from './watch';
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import Mute from '../../models/mute';
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import pushSw from '../../publishers/push-sw';
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import event from '../../publishers/stream';
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import parse from '../../text/parse';
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import { IApp } from '../../models/app';
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import UserList from '../../models/user-list';
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export default async (user: IUser, data: {
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createdAt?: Date;
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text?: string;
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reply?: INote;
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renote?: INote;
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media?: IDriveFile[];
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geo?: any;
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poll?: any;
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viaMobile?: boolean;
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tags?: string[];
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cw?: string;
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visibility?: string;
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visibleUsers?: IUser[];
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uri?: string;
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app?: IApp;
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}, silent = false) => new Promise<INote>(async (res, rej) => {
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if (data.createdAt == null) data.createdAt = new Date();
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if (data.visibility == null) data.visibility = 'public';
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if (data.viaMobile == null) data.viaMobile = false;
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const tags = data.tags || [];
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let tokens = null;
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if (data.text) {
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// Analyze
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tokens = parse(data.text);
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// Extract hashtags
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const hashtags = tokens
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.filter(t => t.type == 'hashtag')
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.map(t => t.hashtag);
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hashtags.forEach(tag => {
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if (tags.indexOf(tag) == -1) {
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tags.push(tag);
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}
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});
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}
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if (data.visibleUsers) {
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data.visibleUsers = data.visibleUsers.filter(x => x != null);
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}
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const insert: any = {
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createdAt: data.createdAt,
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mediaIds: data.media ? data.media.map(file => file._id) : [],
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replyId: data.reply ? data.reply._id : null,
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renoteId: data.renote ? data.renote._id : null,
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text: data.text,
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poll: data.poll,
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cw: data.cw == null ? null : data.cw,
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tags,
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userId: user._id,
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viaMobile: data.viaMobile,
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geo: data.geo || null,
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appId: data.app ? data.app._id : null,
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visibility: data.visibility,
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visibleUserIds: data.visibility == 'specified'
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? data.visibleUsers
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? data.visibleUsers.map(u => u._id)
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: []
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: [],
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// 以下非正規化データ
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_reply: data.reply ? { userId: data.reply.userId } : null,
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_renote: data.renote ? { userId: data.renote.userId } : null,
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_user: {
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host: user.host,
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inbox: isRemoteUser(user) ? user.inbox : undefined
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}
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};
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if (data.uri != null) insert.uri = data.uri;
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// 投稿を作成
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let note: INote;
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try {
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note = await Note.insert(insert);
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} catch (e) {
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// duplicate key error
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if (e.code === 11000) {
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return res(null);
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}
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console.error(e);
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return rej('something happened');
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}
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res(note);
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// Increment notes count
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User.update({ _id: user._id }, {
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$inc: {
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notesCount: 1
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}
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});
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// Serialize
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const noteObj = await pack(note);
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// タイムラインへの投稿
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if (note.channelId == null) {
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if (!silent) {
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if (isLocalUser(user)) {
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if (note.visibility == 'private' || note.visibility == 'followers' || note.visibility == 'specified') {
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// Publish event to myself's stream
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stream(note.userId, 'note', await pack(note, user, {
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detail: true
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}));
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} else {
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// Publish event to myself's stream
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stream(note.userId, 'note', noteObj);
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// Publish note to local timeline stream
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if (note.visibility != 'home') {
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publishLocalTimelineStream(noteObj);
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}
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}
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}
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// Publish note to global timeline stream
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publishGlobalTimelineStream(noteObj);
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if (note.visibility == 'specified') {
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data.visibleUsers.forEach(async u => {
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stream(u._id, 'note', await pack(note, u, {
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detail: true
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}));
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});
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}
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if (note.visibility == 'public' || note.visibility == 'home' || note.visibility == 'followers') {
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// フォロワーに配信
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Following.find({
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followeeId: note.userId
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}).then(followers => {
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followers.map(async following => {
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const follower = following._follower;
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if (isLocalUser(follower)) {
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// ストーキングしていない場合
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if (!following.stalk) {
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// この投稿が返信ならスキップ
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if (note.replyId && !note._reply.userId.equals(following.followerId) && !note._reply.userId.equals(note.userId)) return;
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}
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// Publish event to followers stream
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stream(following.followerId, 'note', noteObj);
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} else {
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//#region AP配送
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// フォロワーがリモートユーザーかつ投稿者がローカルユーザーなら投稿を配信
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if (isLocalUser(user)) {
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deliver(user, await render(), follower.inbox);
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}
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//#endergion
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}
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});
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});
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}
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// リストに配信
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UserList.find({
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userIds: note.userId
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}).then(lists => {
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lists.forEach(list => {
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publishUserListStream(list._id, 'note', noteObj);
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});
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});
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}
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//#region リプライとAnnounceのAP配送
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const render = async () => {
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const content = data.renote && data.text == null
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? renderAnnounce(data.renote.uri ? data.renote.uri : await renderNote(data.renote))
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: renderCreate(await renderNote(note));
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return packAp(content);
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};
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// 投稿がリプライかつ投稿者がローカルユーザーかつリプライ先の投稿の投稿者がリモートユーザーなら配送
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if (data.reply && isLocalUser(user) && isRemoteUser(data.reply._user)) {
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deliver(user, await render(), data.reply._user.inbox);
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}
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// 投稿がRenoteかつ投稿者がローカルユーザーかつRenote元の投稿の投稿者がリモートユーザーなら配送
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if (data.renote && isLocalUser(user) && isRemoteUser(data.renote._user)) {
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deliver(user, await render(), data.renote._user.inbox);
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}
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//#endergion
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}
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// チャンネルへの投稿
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/* TODO
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if (note.channelId) {
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promises.push(
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// Increment channel index(notes count)
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Channel.update({ _id: note.channelId }, {
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$inc: {
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index: 1
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}
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}),
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// Publish event to channel
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promisedNoteObj.then(noteObj => {
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publishChannelStream(note.channelId, 'note', noteObj);
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}),
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Promise.all([
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promisedNoteObj,
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// Get channel watchers
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ChannelWatching.find({
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channelId: note.channelId,
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// 削除されたドキュメントは除く
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deletedAt: { $exists: false }
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})
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]).then(([noteObj, watches]) => {
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// チャンネルの視聴者(のタイムライン)に配信
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watches.forEach(w => {
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stream(w.userId, 'note', noteObj);
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});
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})
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);
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}*/
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const mentions = [];
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async function addMention(mentionee, reason) {
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// Reject if already added
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if (mentions.some(x => x.equals(mentionee))) return;
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// Add mention
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mentions.push(mentionee);
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// Publish event
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if (!user._id.equals(mentionee)) {
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const mentioneeMutes = await Mute.find({
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muter_id: mentionee,
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deleted_at: { $exists: false }
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});
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const mentioneesMutedUserIds = mentioneeMutes.map(m => m.muteeId.toString());
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if (mentioneesMutedUserIds.indexOf(user._id.toString()) == -1) {
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event(mentionee, reason, noteObj);
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pushSw(mentionee, reason, noteObj);
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}
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}
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}
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// If has in reply to note
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if (data.reply) {
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// Increment replies count
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Note.update({ _id: data.reply._id }, {
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$inc: {
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repliesCount: 1
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}
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});
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// (自分自身へのリプライでない限りは)通知を作成
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notify(data.reply.userId, user._id, 'reply', {
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noteId: note._id
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});
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// Fetch watchers
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NoteWatching.find({
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noteId: data.reply._id,
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userId: { $ne: user._id },
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// 削除されたドキュメントは除く
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deletedAt: { $exists: false }
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}, {
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fields: {
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userId: true
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}
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}).then(watchers => {
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watchers.forEach(watcher => {
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notify(watcher.userId, user._id, 'reply', {
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noteId: note._id
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});
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});
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});
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// この投稿をWatchする
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if (isLocalUser(user) && user.settings.autoWatch !== false) {
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watch(user._id, data.reply);
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}
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// Add mention
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addMention(data.reply.userId, 'reply');
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}
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// If it is renote
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if (data.renote) {
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// Notify
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const type = data.text ? 'quote' : 'renote';
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notify(data.renote.userId, user._id, type, {
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noteId: note._id
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});
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// Fetch watchers
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NoteWatching.find({
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noteId: data.renote._id,
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userId: { $ne: user._id }
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}, {
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fields: {
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userId: true
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}
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}).then(watchers => {
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watchers.forEach(watcher => {
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notify(watcher.userId, user._id, type, {
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noteId: note._id
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});
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});
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});
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// この投稿をWatchする
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if (isLocalUser(user) && user.settings.autoWatch !== false) {
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watch(user._id, data.renote);
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}
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// If it is quote renote
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if (data.text) {
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// Add mention
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addMention(data.renote.userId, 'quote');
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} else {
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// Publish event
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if (!user._id.equals(data.renote.userId)) {
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event(data.renote.userId, 'renote', noteObj);
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}
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}
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// 今までで同じ投稿をRenoteしているか
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const existRenote = await Note.findOne({
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userId: user._id,
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renoteId: data.renote._id,
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_id: {
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$ne: note._id
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}
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});
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if (!existRenote) {
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// Update renoteee status
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Note.update({ _id: data.renote._id }, {
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$inc: {
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renoteCount: 1
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}
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});
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}
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}
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// If has text content
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if (data.text) {
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// Extract an '@' mentions
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const atMentions = tokens
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.filter(t => t.type == 'mention')
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.map(m => m.username)
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// Drop dupulicates
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.filter((v, i, s) => s.indexOf(v) == i);
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// Resolve all mentions
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await Promise.all(atMentions.map(async mention => {
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// Fetch mentioned user
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// SELECT _id
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const mentionee = await User
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.findOne({
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usernameLower: mention.toLowerCase()
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}, { _id: true });
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// When mentioned user not found
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if (mentionee == null) return;
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// 既に言及されたユーザーに対する返信や引用renoteの場合も無視
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if (data.reply && data.reply.userId.equals(mentionee._id)) return;
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if (data.renote && data.renote.userId.equals(mentionee._id)) return;
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// Add mention
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addMention(mentionee._id, 'mention');
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// Create notification
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notify(mentionee._id, user._id, 'mention', {
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noteId: note._id
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});
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}));
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}
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// Append mentions data
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if (mentions.length > 0) {
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Note.update({ _id: note._id }, {
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$set: {
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mentions
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}
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});
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}
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});
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